201474855

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{22727}}^1$

素因数の和:22935

約数の個数: 24

約数和(自身を含む): 351011232

約数和(自身を除く): 149536377

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 22727, 68181, 113635, 204543, 340905, 1022715, 4477219, 13431657, 22386095, 40294971, 67158285, 201474855]

約数ペア:

[(1, 201474855), (3, 67158285), (5, 40294971), (9, 22386095), (15, 13431657), (45, 4477219), (197, 1022715), (591, 340905), (985, 204543), (1773, 113635), (2955, 68181), (8865, 22727)]